*{
  padding: 0;
  margin: 0;
}
.dis-flex{
  display: flex;
}
.dis-block{
  display: block;
}
.dis-none{
  display: none;
}
.flex-wrap{
  flex-wrap: wrap;
}
.flex-column{
  flex-direction: column;
}
.flex-center{
  justify-content: center;
  align-items: center;
}
.flex-start{
  justify-content: flex-start;
  align-items: flex-start;
}
.flex-end{
  justify-content: flex-end;
  align-items: flex-end;
}
.flex-around{
  justify-content: space-around;
  align-items: space-around;
}
.flex-between{
  justify-content: space-between;
  align-items: space-between;
}
.flex-1{
  flex: 1;
}